제출 #536500

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
536500		Icebear16	던전 (IOI21_dungeons)	C++17	0 / 100	7087 ms	4564 KiB

dungeons

#include "dungeons.h"
#include <bits/stdc++.h>

int ans,r;
std::vector<int> A;
void dfs1(std::vector<int> s, std::vector<int> p, std::vector<int> w, std::vector<int> l){
	int y,t;
	for(int i=0;i<s.size();i++){
		t=i;
		y=0;
		while(t!=s.size()){
			y+=1;
			t=w[t];
		}
		A.push_back(y);
	}
}

void dfs(int n, int z, std::vector<int> s, std::vector<int> p, std::vector<int> w, std::vector<int> l){
	ans=z;
	if(ans<s[0]){
		while(ans<s[0]){
			ans+=p[n];
			n=l[n];
		}
	}
	r=A[n];
	ans+=r*s[0];
}

std::vector<int> a;
std::vector<int> b;
std::vector<int> c;
std::vector<int> d;
void init(int n, std::vector<int> s, std::vector<int> p, std::vector<int> w, std::vector<int> l) {
	dfs1(s,p,w,l);
	a=s,b=p,c=w,d=l;
	return;
}

long long simulate(int x, int z) {
	dfs(x,z,a,b,c,d);
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

dungeons.cpp: In function 'void dfs1(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
dungeons.cpp:8:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |  for(int i=0;i<s.size();i++){
      |              ~^~~~~~~~~
dungeons.cpp:11:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |   while(t!=s.size()){
      |         ~^~~~~~~~~~

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